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updated #1480 "undefined value removes field or index"

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when $value is unspecified, $action-setfield removes field or index...

modified

setText() — $:/core/modules/wiki.js
invokeAction() — $:/core/modules/widgets/action-setfield

demo

http://tobibeer.github.io/tw/batch/#ActionSetField-RemoveIndex
This commit is contained in:
Tobias Beer
2015-09-25 15:20:37 +02:00
parent 57c40a8a56
commit 6b3fc8d538
3 changed files with 7 additions and 5 deletions
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2
editions/tw5.com/tiddlers/widgets/ActionSetFieldWidget.tid
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@@ -17,7 +17,7 @@ The ''action-setfield'' widget is invisible. Any content within it is ignored.
|$tiddler |The title of the tiddler whose fields are to be modified (if not provided defaults to the [[current tiddler|Current Tiddler]] |
|$field |Optional name of a field to be assigned the $value attribute |
|$index |Optional index of a property in a [[data tiddler|DataTiddlers]] to be assigned the $value attribute|
|$value |The value to be assigned to the field or index identified by the $field or $index attribute. If neither is specified then the value is assigned to the text field |
|$value |The value to be assigned to the field or index identified by the $field or $index attribute. If neither is specified then the value is assigned to the text field. If no value is specified, $field or $index are being deleted.|
|$timestamp |Specifies whether the timestamp(s) of the target tiddler will be updated (''modified'' and ''modifier'', plus ''created'' and ''creator'' for newly created tiddlers). Can be "yes" (the default) or "no" |
|//{any attributes not starting with $}// |Each attribute name specifies a field to be modified with the attribute value providing the value to assign to the field |